1 / 4
BigBattery
BigBattery ETHOS – 30.7kWh – 6 Module Kit – 48V – 600Ah
DK-BNDL-B0009
30.7 kWh · 48V
Part of BigBattery ETHOS – 30.7kWh – 6 Module Kit – 48V – 600Ah
- Storage
- 30.7 kWh600 Ah
- System voltage
- 48V
$6,747.00 eachReg. $11,179.00
In stock
Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.
About this product
Use Cases
ideal for homeowners and businesses looking for substantial energy storage for whole-home backup, solar energy storage, time-of-use optimization, off-grid applications, and scalable energy systems.
Tech Specs
Please Note: Lifetime Customer Support is based in Texas and available via phone and email. We strongly recommend using a certified solar installer and/or master electrician for professional installation. Please note that additional components may be required for your installation.
Relevant Videos
This video provides an in-depth overview and installation walkthrough of the BigBattery ETHOS modular battery storage system, highlighting its slim design, scalability, and outdoor-ready construction. The presenter explains how the 48V, 5.12kWh stackable batteries can be expanded up to 16 modules on a single control unit, making the system ideal for homeowners who want to start small and increase their storage capacity over time. The video also covers mounting considerations, wiring configurations, communication settings, and integration with an EG4 FlexBOSS inverter, while sharing practical installation tips and areas where the product design could be improved. Overall, the review emphasizes the ETHOS system's space-saving footprint, flexible installation options, and ability to deliver scalable energy storage for both indoor and outdoor applications.
Is the BigBattery Ethos LFP Worth It? 1 Year Whole House Battery Experience
In this 1-year update, I dive into my experience with the BigBattery Ethos LiFePO4 whole house battery! This 30kWh battery has flawlessly powered my 1900sqft home for an entire year without a single issue. From seamless integration with the EG4 inverter to its straightforward setup, the Ethos has been a game-changer for my energy needs. This battery is amazing if you're considering solar energy storage or a reliable backup power solution, this review covers performance, reliability, and why the BigBattery Ethos is a top choice for whole-home energy.
- Built for Reliable Backup and Everyday Energy Savings Power your home or business with a high-capacity, expandable energy storage solution built for dependable backup power and daily energy management. This BigBattery ETHOS Battery Bank combines six 5.12kWh…
- Kit Contents
- Modular & Expandable Design: The ETHOS platform is designed to grow with your energy needs. Expand the system by adding additional battery modules and control boxes, with support for up to 16 battery modules per control box. The modular architecture makes…
- Integrated Smart Control Box: The included ETHOS Control Box serves as the master Battery Management System (BMS), coordinating communication between battery modules and compatible inverters while simplifying installation and monitoring.
- Built-In Safety Features: Each system utilizes safe LiFePO4 battery chemistry and includes integrated fire suppression, multiple layers of battery protection, and industry-recognized certifications including UL9540 (with the EG4 18kPV), UL9540A, UL1973, and…
- Indoor or Outdoor Installation: An IP65-rated enclosure helps protect the battery system from dust and water, making it suitable for a variety of installation environments.
Specifications
| Product type | Battery / energy storage |
|---|---|
| Battery energy | 30.7 kWh |
| Battery capacity | 600 Ah |
| System voltage | 48V |
| Total Energy Capacity | 30.72kWh |
|---|---|
| Maximum Continuous Discharge Current | 250A |
| Maximum Continuous Power | 12.8kW |
| Protection Rating | IP65 |